DD is 16 and I have asked to be more open and honest with me. We had a good chat about things and she mentioned she sometimes smokes weed with her friends. The conversation ended, but now she has asked if she can meet a friend in the park, she told me she plans to smoke. I agreed to her going, as I had asked her for honesty but now I don't like what I am hearing. What do I do? I can't punish her for telling me she plans to smoke when I asked her to be honest with me.